package com.hspedu.math_;
/*
 *@auther will
 *@version 1.0
 */

public class MathMethod_ {
    public static void main(String[] args) {
        int abs = Math.abs(-9);
        System.out.println(abs);

        double pow1 = Math.pow(2, 4);
        System.out.println(pow1);
    }
}
